CN221033356U - Direct current fan with dustproof and waterproof function - Google Patents
Direct current fan with dustproof and waterproof function Download PDFInfo
- Publication number
- CN221033356U CN221033356U CN202322407835.6U CN202322407835U CN221033356U CN 221033356 U CN221033356 U CN 221033356U CN 202322407835 U CN202322407835 U CN 202322407835U CN 221033356 U CN221033356 U CN 221033356U
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- CN
- China
- Prior art keywords
- direct current
- current fan
- filter screen
- fan body
- dustproof
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 claims abstract description 55
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 13
- 230000035939 shock Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 14
- 230000000694 effects Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of direct current fans, in particular to a direct current fan with dustproof and waterproof functions. The utility model discloses a direct current fan body, wherein a dust-removing waterproof device is arranged on the surface of the direct current fan body, the dust-removing waterproof device comprises a clamping block, the surface of the direct current fan body is fixedly connected with the clamping block, the surface of the clamping block is rotationally connected with a filter screen, the surface of the clamping block is rotationally connected with a fixing frame, the inside of the direct current fan body is fixedly connected with a supporting frame, the surface of the supporting frame is fixedly connected with a waterproof pad, the surface of the direct current fan body is fixedly connected with a sealing pad, the surface of the direct current fan body is fixedly connected with a cleaning bin, and the inner wall of the cleaning bin is in threaded connection with four fixing screws, so that the defect that dust and water drops are accumulated on a motor of the direct current fan when the direct current fan is used in a humid environment in the prior art is overcome.
Description
Technical Field
The utility model relates to the technical field of direct current fans, in particular to a direct current fan with dustproof and waterproof functions.
Background
The DC fan is a fan driven by a DC power supply, and the working principle is that the electric energy is converted into mechanical energy through a motor, and the fan blades are driven to rotate so as to generate air flow. The direct current fan is widely applied to various fields including computer heat dissipation, electronic equipment heat dissipation, automobile ventilation, air conditioning systems, industrial production lines and the like.
When the existing direct current fan is used in a humid environment, dust and water drops can be accumulated on a motor of the direct current fan, at the moment, the dust and the water drops can influence the use of the direct current fan, even the direct current fan can be damaged, at the moment, an object which is required to be cooled by the direct current fan can be damaged due to the fact that the object cannot be cooled in time.
Therefore, the utility model provides the direct current fan with the dustproof and waterproof functions.
Disclosure of utility model
The utility model aims to solve the defect that dust and water drops are accumulated on a motor of a direct current fan when the direct current fan is used in a humid environment in the prior art, and provides the direct current fan with the dustproof and waterproof functions.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a direct current fan with dustproof and waterproof function, includes the direct current fan body, the surface of direct current fan body is equipped with dust removal watertight fittings, dust removal watertight fittings includes the fixture block, the fixed surface of direct current fan body is connected with the fixture block, the surface rotation of fixture block is connected with the filter screen, the surface rotation of complaining the fixture block is connected with the mount, the inside fixedly connected with support frame of direct current fan body, the fixed surface of support frame is connected with waterproof pad, the fixed surface of direct current fan body is connected with sealed pad.
The effects achieved by the components are as follows: after the fixing screw is loosened by rotating the fixing screw, the cleaning brush is lifted upwards, and the cleaning brush is used for cleaning the filter screen.
The surface of the direct current fan body is preferably fixedly connected with a cleaning bin, four fixing screws are connected with the inner wall of the cleaning bin in a threaded mode, and cleaning brushes are sleeved on the arc surfaces of the four fixing screws in a sliding mode.
The effects achieved by the components are as follows: after the fixing screw is loosened by rotating the fixing screw, the cleaning brush is lifted upwards, and the cleaning brush is used for cleaning the filter screen.
Preferably, the surface of fixture block rotates and is connected with two spacing, and the draw-in groove has been seted up on the surface of the filter screen of complaining, the size and the draw-in groove looks adaptation of spacing.
The effects achieved by the components are as follows: when the filter screen is opened, the limiting frame on the clamping block is rotated to enable the limiting frame to be in butt joint with the inner wall of the clamping groove on the filter screen, so that the filter screen is fixed.
Preferably, a collecting groove is formed in the surface of the direct-current fan body, and a dust box is connected to the inner wall of the collecting groove in a sliding mode.
The effects achieved by the components are as follows: before the filter screen needs to be cleaned, the dust box is pulled, so that the dust box slides along the inner wall of the collecting groove, after a certain distance is pulled, the dust box is stopped being pulled, after the dust box is stopped being pulled, the filter screen starts to be cleaned, and at the moment, dust on the filter screen can fall into the dust box, so that the purpose of collecting the dust is achieved.
Preferably, the surface of the filter screen is fixedly connected with a shock pad, and the shock pad is a rubber pad.
The effects achieved by the components are as follows: after the filter screen is pulled to rotate a certain angle, the filter screen stops rotating, the filter screen continuously falls down due to gravity and finally collides with other objects, and the shock pad can reduce damage to the filter screen caused by collision.
Preferably, the inside noise reduction device that is equipped with of direct current fan body, noise reduction device includes four recesses, four the surface at the direct current fan body is all seted up to the recess, the inner wall fixedly connected with two slide rails of recess, the equal sliding connection in surface of slide rail has the sound insulation storehouse, two spouts have all been seted up on the surface in sound insulation storehouse, the slide rail is located the inner wall of spout.
The effects achieved by the components are as follows: through setting up the device of making an uproar, can make the noise reduction of direct current fan body, when needs change soundproof cotton simultaneously, the convenience is changed it, can not cause the influence to the user.
Preferably, the surface of the direct current fan body is fixedly connected with eight blocking plates, each two blocking plates are in a group, and the surfaces of each group of blocking plates are respectively connected with four sound insulation bins in a sliding manner.
The effects achieved by the components are as follows: when the sound insulation bin is required to be installed, the blocking plate can be directly pushed to slide along the sliding rail when the surface of the sound insulation bin is abutted against the blocking plate.
To sum up:
1. In the utility model, before the direct current fan is used, the filter screen is pulled, the filter screen is rotated for a certain distance, then the pulling is stopped, the fixing frame is rotated, the fixing frame is stopped rotating after a certain angle is rotated, the surface of the fixing frame is abutted against the surface of the filter screen, at the moment, the fixing screw is clamped into the cleaning bin by virtue of the threaded connection, the cleaning brush is sleeved on the fixing screw in a sliding manner, the dust box slides along the inner wall of the collecting tank, when the direct current fan is used for a certain distance, dust is filtered by the filter screen, when the dust is accumulated to a certain time and needs to be cleaned, the dust box is pulled, when the dust box moves for a certain distance, the fixing frame can be rotated, the dust box is not abutted against the surface of the filter screen, the filter screen is pulled, the filter screen falls down, and hands are loosened after the dust falls down to a certain height, at the moment, the filter screen is continuously fallen under the influence of gravity, the shock pad can lighten the damage caused by the falling of the filter screen and collision of other objects, at the moment, the limiting frame is rotated to enable the shock pad to be abutted against the clamping groove on the filter screen, the filter screen is fixed, at the moment, the cleaning brush is taken out after the fixing screw is loosened by rotating the fixing screw, the filter screen can be cleaned at the moment, after the filter screen is cleaned, the filter screen is pulled to enable the filter screen to be abutted against the sealing pad, the fixing frame is rotated at the moment, after the fixing frame is rotated by a certain angle, the fixing frame is stopped to enable the fixing frame to be abutted against the filter screen, so that the filter screen is fixed, when the direct current fan needs to be used in a relatively humid environment, the waterproof pad and the sealing pad can play a certain role in waterproofness, dust of the direct current fan can be filtered and the damage of the water to the direct current fan can be prevented by arranging the dust removing waterproof device, the dust on the filter screen can be cleaned and collected by a user.
2. According to the utility model, when the direct current fan works, certain noise exists, the soundproof cotton is placed in the soundproof bin and slides along the surface of the direct current fan, when the soundproof bin is abutted against the blocking plate, the inner wall of the sliding groove of the soundproof bin is just contacted with the surface of the sliding rail, the soundproof bin is pushed at the moment, after a certain distance is pushed, the pushing is stopped, the surface of the soundproof bin is abutted against the inner wall of the groove, when the direct current fan is used for a period of time, the soundproof cotton needs to be replaced, the soundproof bin is pulled, after a certain distance is pulled, the soundproof bin is pulled out, the soundproof cotton in the soundproof bin is taken down and replaced, after the replacement is completed, the soundproof cotton slides along the surface of the direct current fan, when the soundproof bin is abutted against the surface of the blocking plate, the inner wall of the sliding groove of the soundproof bin is just contacted with the surface of the sliding rail, the soundproof bin is pushed at the moment, after a certain distance is pushed, the pushing is stopped, the surface of the soundproof bin is abutted against the inner wall of the groove, the noise of the direct current fan is reduced by arranging the noise reduction structure, and the direct current fan is convenient to replace the soundproof cotton, and the noise is not influenced to a user when the soundproof cotton needs to be replaced.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the structure of FIG. 1 of the present utility model;
FIG. 3 is a schematic side view of the structure of FIG. 2 of the present utility model;
FIG. 4 is an enlarged view of the utility model at A of FIG. 1;
fig. 5 is an enlarged view of fig. 3B in accordance with the present utility model.
Legend, 1, direct current fan body; 2. dust-removing waterproof device; 201. a filter screen; 202. a limiting frame; 203. a fixing frame; 204. a cleaning brush; 205. a set screw; 206. a clamping groove; 207. a shock pad; 208. a sealing gasket; 209. a clamping block; 210. a cleaning bin; 211. a collection tank; 212. a dust box; 213. a waterproof pad; 3. a noise reduction device; 31. a sound insulation bin; 32. a groove; 33. a blocking plate; 34. a chute; 35. a slide rail; 4. and (5) supporting frames.
Detailed Description
Referring to fig. 1, the present utility model provides a technical solution: the direct current fan with dustproof and waterproof function, including the direct current fan body, the surface of direct current fan body 1 is equipped with dust waterproof device 2, through setting up dust waterproof device 2, can filter the dust of direct current fan and prevent the damage of water to direct current fan, can let the user clear up and collect the dust on the filter screen 201, the inside noise reduction device 3 that is equipped with of direct current fan body 1, through setting up noise reduction device 3, can make the noise reduction of direct current fan body 1, when needs change soundproof cotton simultaneously, the convenience is changed soundproof cotton, can not cause the influence to the user.
The specific arrangement and function of the dust-removing waterproof device 2 and the noise-reducing device 3 will be described in detail below.
Referring to fig. 1 and 4, in the present embodiment: the dust removal watertight fittings 2 includes fixture block 209, the fixed surface of fixture block 209 is connected with filter screen 201 in the rotation of surface of direct current fan body 1, the surface of fixture block 209 rotates and is connected with mount 203, the inside fixedly connected with support frame 4 of direct current fan body 1, the fixed surface of support frame 4 is connected with waterproof pad 213, the fixed surface of direct current fan body 1 is connected with sealed pad 208, through setting up dust removal watertight fittings 2, can filter the dust of direct current fan and prevent the damage of water to direct current fan, can let the user clear up and collect the dust on the filter screen 201, according to the direct current fan that has dustproof waterproof function, the fixed surface of direct current fan body 1 is connected with clean storehouse 210, the inner wall threaded connection of clean storehouse 210 has four fixed screws 205, the circular arc face sliding sleeve of four fixed screws 205 has clean brush 204, make the clean brush 204 upwards mention the back with the clean brush 205 through rotating fixed screw 205, the surface rotation of fixture block 201 is connected with two spacing frames 202, the draw-in groove 206 has been seted up on the surface of filter screen 201, spacing frame 202 looks size looks draw-in groove 202 and filter screen 201, the filter screen 201 has the filter screen 201 to open the filter screen is connected with the filter screen 201, the filter screen is connected with the filter screen 212 according to the filter screen 201, the fixed surface of the filter screen is connected with the filter screen 201. Before the filter screen 201 needs to be cleaned, the dust box 212 is pulled, the dust box 212 slides along the inner wall of the collecting groove 211, after a certain distance is pulled, the dust box 212 is stopped being pulled, after the dust box 212 is stopped being pulled, the filter screen 201 starts to be cleaned, at the moment, dust on the filter screen 201 can fall into the dust box 212 to achieve the purpose of collecting the dust, the damping pad 207 is fixedly connected with the surface of the filter screen 201, the damping pad 207 is a rubber pad, the filter screen 201 is pulled, after the filter screen 201 rotates for a certain angle, the filter screen 201 stops rotating, at the moment, the filter screen 201 continuously falls down due to gravity and finally collides with other objects, and at the moment, the damping pad 207 can reduce damage to the filter screen 201 caused by collision.
Referring to fig. 3 and 5, specifically, the noise reduction device includes four recesses, the surface at the direct current fan body is all offered to four recesses, the inner wall fixedly connected with two slide rails of recess, the equal sliding connection in surface of slide rail has the storehouse that gives sound insulation, two spouts have all been offered on the surface of storehouse that gives sound insulation, the slide rail is located the inner wall of spout, through setting up the noise reduction device, can make the noise reduction of direct current fan body, simultaneously when need change the soundproof cotton, the convenience is changed it, can not cause the influence to the user, the fixed surface of direct current fan body is connected with eight blocking plates, eight blocking plates are per two and block a set of, the surface of blocking plate of every group respectively with four storehouse sliding connection that gives sound insulation, when the storehouse is given sound insulation to the installation, when blocking plate looks butt, can directly promote blocking plate at this moment, it slides along the slide rail.
In the working principle, 1. In the utility model, before using a direct current fan, the filter screen 201 is pulled to rotate the filter screen 201 for a certain distance, then the pulling is stopped, the fixing frame 203 is rotated to rotate for a certain angle, then the rotation is stopped, the surface of the fixing frame 203 is abutted against the surface of the filter screen 201, at this time, the fixing screw 205 is clamped into the cleaning bin 210 by means of screw connection, the cleaning brush 204 is sleeved on the fixing screw 205 in a sliding manner, the dust box 212 slides along the inner wall of the collecting groove 211, when a certain distance is slid, the sliding of the dust bin is stopped, when using the direct current fan, dust is filtered by the filter screen 201, when dust is accumulated for a certain time and needs to be cleaned, the dust box 212 is pulled, when the dust box 212 is moved for a certain distance, the dust box 212 is stopped from being pulled, at this time, the fixing frame 203 can be rotated, the surface of the filter screen 201 is not abutted, at this time, the dust box 201 is pulled, and the dust box is dropped, when the filter screen 201 falls to a certain height and then loosens hands, the filter screen 201 continues to fall under the influence of gravity, the shock pad 207 can lighten the damage caused by collision of the filter screen 201 with other objects, the limit frame 202 is rotated to be abutted against the clamping groove 206 on the filter screen 201, the filter screen 201 is fixed, the fixing screw 205 is rotated to loosen the fixing screw 205, the cleaning brush 204 is taken out, the filter screen 201 can be cleaned, the filter screen 201 is pulled to be abutted against the sealing pad 208, the fixing frame 203 is rotated, the rotation is stopped after the filter screen 201 is rotated by a certain angle, the fixing frame 203 is abutted against the filter screen 201, so that the filter screen 201 is fixed, when the direct current fan needs to be used in a relatively humid environment, the waterproof pad 213 and the sealing pad 208 can play a certain role in waterproofness, the dust and water prevention device 2 is arranged, the dust on the direct current fan can be filtered and prevented from damaging the direct current fan by water, and a user can clean and collect the dust on the filter screen 201.
2. According to the utility model, when the direct current fan works, certain noise exists, soundproof cotton is placed in the soundproof bin 31 and slides along the surface of the direct current fan, when the soundproof bin 31 is abutted against the blocking plate 33, the inner wall of the sliding groove 34 of the soundproof bin 31 is just contacted with the surface of the sliding rail 35, the soundproof bin 31 is pushed at the moment, after a certain distance is pushed, the pushing is stopped, the surface of the soundproof bin 31 is abutted against the inner wall of the groove 32, when the soundproof cotton needs to be replaced after the direct current fan is used for a certain period of time, the soundproof bin 31 is pulled, after a certain distance is pulled, the soundproof bin 31 is pulled out, the soundproof cotton in the soundproof bin 31 is taken down for replacement, after the replacement is completed, the soundproof cotton slides along the surface of the direct current fan, when the soundproof bin 31 is abutted against the surface of the blocking plate 33, the inner wall of the sliding groove 34 of the soundproof bin 31 is just contacted with the surface of the sliding rail 35, the soundproof bin 31 is pushed at the moment, after a certain distance is pushed, the soundproof bin 31 is stopped, the surface of the soundproof bin 31 is abutted against the inner wall of the groove 32 at the moment, the noise is pulled, when the noise is replaced, the noise is reduced, and the direct current noise is not needed, and the fan is convenient to replace.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (7)
1. Direct current fan with dustproof and waterproof function, including direct current fan body (1), its characterized in that: the surface of direct current fan body (1) is equipped with dust removal watertight fittings (2), dust removal watertight fittings (2) include fixture block (209), the fixed surface of direct current fan body (1) is connected with fixture block (209), the surface rotation of fixture block (209) is connected with filter screen (201), the surface rotation of complaining fixture block (209) is connected with mount (203), the inside fixedly connected with support frame (4) of direct current fan body (1), the fixed surface of support frame (4) is connected with waterproof pad (213), the fixed surface of direct current fan body (1) is connected with sealed pad (208).
2. The direct current fan with dustproof and waterproof functions according to claim 1, wherein: the cleaning bin (210) is fixedly connected to the surface of the direct-current fan body (1), four fixing screws (205) are connected to the inner wall of the cleaning bin (210) in a threaded mode, and cleaning brushes (204) are sleeved on the arc surfaces of the four fixing screws (205) in a sliding mode.
3. The direct current fan with dustproof and waterproof functions according to claim 1, wherein: the surface rotation of fixture block (209) is connected with two spacing (202), draw-in groove (206) have been seted up on the surface of filter screen (201) of complaining, the size and the draw-in groove (206) looks adaptation of spacing (202).
4. The direct current fan with dustproof and waterproof functions according to claim 1, wherein: the surface of the direct current fan body (1) is provided with a collecting groove (211), and the inner wall of the collecting groove (211) is connected with a dust box (212) in a sliding manner.
5. The direct current fan with dustproof and waterproof functions according to claim 1, wherein: the surface of the filter screen (201) is fixedly connected with a shock pad (207), and the shock pad (207) is a rubber pad.
6. The direct current fan with dustproof and waterproof functions according to claim 1, wherein: the novel noise reduction device is characterized in that the noise reduction device (3) is arranged inside the direct-current fan body (1), the noise reduction device (3) comprises four grooves (32), the four grooves (32) are formed in the surface of the direct-current fan body (1), two sliding rails (35) are fixedly connected to the inner wall of the grooves (32), a sound insulation bin (31) is slidably connected to the surface of the sliding rail (35), two sliding grooves (34) are formed in the surface of the sound insulation bin (31), and the sliding rails (35) are located on the inner wall of the sliding grooves (34).
7. The direct current fan with dustproof and waterproof functions according to claim 6, wherein: the surface of the direct current fan body (1) is fixedly connected with eight blocking plates (33), each two blocking plates (33) are in a group, and the surfaces of each group of blocking plates (33) are respectively and slidably connected with four sound insulation bins (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322407835.6U CN221033356U (en) | 2023-09-06 | 2023-09-06 | Direct current fan with dustproof and waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322407835.6U CN221033356U (en) | 2023-09-06 | 2023-09-06 | Direct current fan with dustproof and waterproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033356U true CN221033356U (en) | 2024-05-28 |
Family
ID=91177210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322407835.6U Active CN221033356U (en) | 2023-09-06 | 2023-09-06 | Direct current fan with dustproof and waterproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033356U (en) |
-
2023
- 2023-09-06 CN CN202322407835.6U patent/CN221033356U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: DC fan with dustproof and waterproof function Granted publication date: 20240528 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Shiyan Branch Pledgor: SHENZHEN BAODIKAI TECHNOLOGY CO.,LTD. Registration number: Y2024980028661 |